Bicycle crank arm



FIG. 1 is a perspective view of the bicycle crank arm in accordance withmy new design;

FIG. 2 is a front elevational view of the bicycle crank arm inaccordance with my new design;

FIG. 3 is a rear elevational view of the bicycle crank arm in accordancewith my new design;

FIG. 4 is a top plan view of the bicycle crank arm in accordance with mynew design, with the bottom plan view being a mirror image;

FIG. 5 is a left side elevational view of the bicycle crank arm inaccordance with my new design; and,

FIG. 6 is a right side elevational view of the bicycle crank arm inaccordance with my new design.

The ornamental design for a bicycle crank arm, as shown and described.